The Transformers: More Than Meets the Eye #25: Dark Cybertron, Part 6

A HERO FALLS-AND ONE RETURNS! The struggle in the DEAD UNIVERSE heats up as ORION PAX-the 'bot who was once OPTIMUS PRIME-and RODIMUS struggle with the legacy of PRIMES! Meanwhile, the Lost Light is under attack in deep space-and SHOCKWAVE and the terrifying NECROTITAN threatens CYBERTRON!